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Quantum Limit Spectroscopy
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Book Synopsis Quantum-Limit Spectroscopy by : Zbigniew Ficek
Download or read book Quantum-Limit Spectroscopy written by Zbigniew Ficek and published by Springer. This book was released on 2016-11-07 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the main ideas, methods, recent developments and applications of quantum-limit optical spectroscopy to quantum information, resolution spectroscopy, measurements beyond quantum limits, measurement of decoherence and entanglement. Quantum-limit spectroscopy lies at the frontier of current experimental and theoretical techniques, and is one of the areas of atomic spectroscopy where the quantization of the field is essential to predict and interpret the existing experimental results. Currently, there is an increasing interest in quantum and precision spectroscopy both theoretically and experimentally, due to a significant progress in trapping and cooling of single atoms and ions. This progress allows to explore in the most intimate detail the ways in which light interacts with atoms and to measure spectral properties and quantum effects with a large precision. Moreover, it allows to perform subtle tests of quantum mechanics on the single atom and single photon scale which were hardly even imaginable as ``thought experiments'' a few years ago.
Book Synopsis Quantum Limits in Microscopy and Spectroscopy by : Evangelia Bisketzi
Download or read book Quantum Limits in Microscopy and Spectroscopy written by Evangelia Bisketzi and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optical Spectroscopy of Two-dimensional Hole Systems in the Quantum Limit by : Christopher Mark Townsley
Download or read book Optical Spectroscopy of Two-dimensional Hole Systems in the Quantum Limit written by Christopher Mark Townsley and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Von gelehrten Marklißnern written by and published by . This book was released on 1800 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Principles of Laser Spectroscopy and Quantum Optics by : Paul R. Berman
Download or read book Principles of Laser Spectroscopy and Quantum Optics written by Paul R. Berman and published by Princeton University Press. This book was released on 2010-12-13 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Laser Spectroscopy and Quantum Optics is an essential textbook for graduate students studying the interaction of optical fields with atoms. It also serves as an ideal reference text for researchers working in the fields of laser spectroscopy and quantum optics. The book provides a rigorous introduction to the prototypical problems of radiation fields interacting with two- and three-level atomic systems. It examines the interaction of radiation with both atomic vapors and condensed matter systems, the density matrix and the Bloch vector, and applications involving linear absorption and saturation spectroscopy. Other topics include hole burning, dark states, slow light, and coherent transient spectroscopy, as well as atom optics and atom interferometry. In the second half of the text, the authors consider applications in which the radiation field is quantized. Topics include spontaneous decay, optical pumping, sub-Doppler laser cooling, the Heisenberg equations of motion for atomic and field operators, and light scattering by atoms in both weak and strong external fields. The concluding chapter offers methods for creating entangled and spin-squeezed states of matter. Instructors can create a one-semester course based on this book by combining the introductory chapters with a selection of the more advanced material. A solutions manual is available to teachers. Rigorous introduction to the interaction of optical fields with atoms Applications include linear and nonlinear spectroscopy, dark states, and slow light Extensive chapter on atom optics and atom interferometry Conclusion explores entangled and spin-squeezed states of matter Solutions manual (available only to teachers)
Book Synopsis Principles of Laser Spectroscopy and Quantum Optics by : Paul R. Berman
Download or read book Principles of Laser Spectroscopy and Quantum Optics written by Paul R. Berman and published by Princeton University Press. This book was released on 2011 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Laser Spectroscopy and Quantum Optics is an essential textbook for graduate students studying the interaction of optical fields with atoms. It also serves as an ideal reference text for researchers working in the fields of laser spectroscopy and quantum optics. The book provides a rigorous introduction to the prototypical problems of radiation fields interacting with two- and three-level atomic systems. It examines the interaction of radiation with both atomic vapors and condensed matter systems, the density matrix and the Bloch vector, and applications involving linear absorption and saturation spectroscopy. Other topics include hole burning, dark states, slow light, and coherent transient spectroscopy, as well as atom optics and atom interferometry. In the second half of the text, the authors consider applications in which the radiation field is quantized. Topics include spontaneous decay, optical pumping, sub-Doppler laser cooling, the Heisenberg equations of motion for atomic and field operators, and light scattering by atoms in both weak and strong external fields. The concluding chapter offers methods for creating entangled and spin-squeezed states of matter. Instructors can create a one-semester course based on this book by combining the introductory chapters with a selection of the more advanced material. A solutions manual is available to teachers. Rigorous introduction to the interaction of optical fields with atoms Applications include linear and nonlinear spectroscopy, dark states, and slow light Extensive chapter on atom optics and atom interferometry Conclusion explores entangled and spin-squeezed states of matter Solutions manual (available only to teachers)
Book Synopsis Quantum-Enhanced Nonlinear Spectroscopy by : Frank Schlawin
Download or read book Quantum-Enhanced Nonlinear Spectroscopy written by Frank Schlawin and published by Springer. This book was released on 2016-09-10 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis focuses on nonlinear spectroscopy from a quantum optics perspective. First, it provides a detailed introduction to nonlinear optical signals; starting from Glauber’s photon counting formalism, it establishes the diagrammatic formulation, which forms the backbone of nonlinear molecular spectroscopy. The main body of the thesis investigates the impact of quantum correlations in entangled photon states on two-photon transitions, with a particular focus on the time-energy uncertainty, which restricts the possible simultaneous time and frequency resolution in measurements. It found that this can be violated with entangled light for individual transitions. The thesis then presents simulations of possible experimental setups that could exploit this quantum advantage. The final chapter is devoted to an application of the rapidly growing field of multidimensional spectroscopy to trapped ion chains, where it is employed to investigate nonequilibrium properties in quantum simulations.
Book Synopsis Quantum metrology with high-density atomic vapors and squeezed states of light by : Vito Giovanni Lucivero
Download or read book Quantum metrology with high-density atomic vapors and squeezed states of light written by Vito Giovanni Lucivero and published by . This book was released on 2017 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nowadays there is a considerable progress in optical magnetometry and spin noise spectroscopy, which use magnetically-sensitive atomic ensembles and optical read-out, approaching the limits set by quantum mechanics. In recent years optical magnetometers have become the most sensitive instruments for measuring low-frequency magnetic fields, achieving sub-femtotesla sensitivity and surpassing the competitive superconducting quantum interference devices (SQUIDs), and have found applications in biomedicine, geophysics, space science as well as in tests of fundamental physics. Another emerging technique is spin noise spectroscopy (SNS), which allows one to determine physical properties of an unperturbed spin system from its power noise spectrum. In the last decade technological advances like real-time spectrum analyzers and shot-noise-limited detectors have allowed improvements in the sensitivity of spin noise detection leading to a broad range of applications in both atomic and solid state physics. The main goal of this thesis is to address a major outstanding question: whether squeezed light can improve the sensitivity of atomic sensors under optimal sensitivity conditions, typically in a high-density regime due to the statistical advantage of using more atoms. Firstly, we describe the design, construction and characterization of a new versatile experimental apparatus for the study of squeezed-light atomic spectroscopy within a high-density regime (n=¿10¿̂12 ¿cm¿̂(-3)) and low-noise (¿pT/vHz) magnetic environment. The new experimental system is combined with an existing source of polarization squeezed light based on spontaneous parametric down conversion (SPDC) in a nonlinear crystal, which is the active medium of an optical parametric oscillator. Secondly, we report the first experimental demonstration of quantum-enhanced spin noise spectroscopy of natural abundance Rb via polarization squeezing of the probe beam. We found that input squeezing of 3.0 dB improves the signal-to-noise ratio by 1.5 dB to 2.6 dB over the combined (power¿number density) ranges (0.5 mW to 4.0 mW) ¿ (1.5 10¿̂12 ¿cm¿̂(-3) to 1.3 10¿̂13 ¿cm¿̂(-3)), covering the ranges used in optimized spin noise spectroscopy experiments. We also show that squeezing improves the trade-off between statistical sensitivity and broadening effects. Next, we introduce a novel theoretical model by defining a standard quantum limit (SQL) for optically-detected noise spectroscopy, identified as a bound to the covariance of the parameters estimated by fitting power noise spectra. We test the model for spin noise spectroscopy of natural abundance Rb and we demonstrate experimental performance of SNS at the SQL for a coherent probe and below the SQL for a polarization squeezed probe. Finally, we report an optical magnetometer based on amplitude modulated optical rotation (AMOR), using a 85Rb vapor cell, that achieves room temperature sensitivity of 70 fT/vHz at 7.6 μT and we demonstrate its photon shot-noise-limited (SNL) behaviour from 5 μT to 75 μT. While no quantum resources of light were used in this second experiment, the combination of best sensitivity, in the class of room-temperature scalar.
Book Synopsis Introduction to Quantum Optics by : Herch Moyses Nussenzveig
Download or read book Introduction to Quantum Optics written by Herch Moyses Nussenzveig and published by CRC Press. This book was released on 1973 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Semiclassical Way to Dynamics and Spectroscopy by : Eric J. Heller
Download or read book The Semiclassical Way to Dynamics and Spectroscopy written by Eric J. Heller and published by Princeton University Press. This book was released on 2018-06-05 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: A graduate-level text that examines the semiclassical approach to quantum mechanics Physical systems have been traditionally described in terms of either classical or quantum mechanics. But in recent years, semiclassical methods have developed rapidly, providing deep physical insight and computational tools for quantum dynamics and spectroscopy. In this book, Eric Heller introduces and develops this subject, demonstrating its power with many examples. In the first half of the book, Heller covers relevant aspects of classical mechanics, building from them the semiclassical way through the semiclassical limit of the Feynman path integral. The second half of the book applies this approach to various kinds of spectroscopy, such as molecular spectroscopy and electron imaging and quantum dynamical systems with an emphasis on tunneling. Adopting a distinctly time-dependent viewpoint, Heller argues for semiclassical theories from experimental and theoretical vantage points valuable to research in physics and chemistry. Featuring more than two hundred figures, the book provides a geometric, phase-space, and coordinate-space pathway to greater understanding. Filled with practical examples and applications, The Semiclassical Way to Dynamics and Spectroscopy is a comprehensive presentation of the tools necessary to successfully delve into this unique area of quantum mechanics. A comprehensive approach for using classical mechanics to do quantum mechanics More than two hundred figures to assist intuition Emphasis on semiclassical Green function and wave packet perspective, as well as tunneling and spectroscopy Chapters include quantum mechanics of classically chaotic systems, quantum scarring, and other modern dynamical topics
Download or read book Quantum Optics written by D.F. Walls and published by Springer Science & Business Media. This book was released on 2007-12-07 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: The formalism of quantum optics is elucidated in the early chapters and the main techniques are introduced. These are applied in the later chapters to problems such as squeezed states of light, resonance fluorescence, laser theory, quantum theory of four-wave mixing, quantum non-demolition measurements, Bell's inequalities, and atom optics. Experimental results are used to illustrate the theory throughout. This yields the most comprehensive and up-to-date coverage of experiment and theory in quantum optics in any textbook.
Download or read book Landau Level Spectroscopy written by and published by Elsevier. This book was released on 2012-12-02 with total page 797 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern Problems in Condensed Matter Sciences, Volume 27.1: Landau Level Spectroscopy focuses on the processes, reactions, methodologies, and approaches involved in condensed matter sciences, including semiconductors, resonances, and spectroscopy. The selection first tackles cyclotron resonance and phonon-assisted cyclotron resonance. Discussions focus on absorption coefficient for phonon-assisted transitions, effect of a direct current electric field, cyclotron resonance as a kinetics experiment, and cyclotron resonance in the quantum limit. The manuscript then takes a look at polaron effects in cyclotron resonance and electric-dipole spin resonances. The book examines spin-flip Raman scattering and magnetoplasma effects in IV-VI compounds. Topics include magnetoplasma effects in strained semiconductor layers; magnetoplasma effects in two-dimensional systems; experimental and theoretical results of nonmagnetic semiconductors; and experimental and theoretical results of diluted magnetic semiconductors. The manuscript then surveys the interband magneto-optics of semiconductors as diamagnetic exciton spectroscopy and interband magneto-optics in narrow-gap semiconductors. The selection is a dependable source of information for scientists and readers interested in the Landau level spectroscopy.
Book Synopsis Quantum Light for Imaging, Sensing and Spectroscopy by : Roberto de J. León-Montiel
Download or read book Quantum Light for Imaging, Sensing and Spectroscopy written by Roberto de J. León-Montiel and published by Frontiers Media SA. This book was released on 2022-11-07 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Lasers, Molecules, and Methods, Volume 73 by : Joseph O. Hirschfelder
Download or read book Lasers, Molecules, and Methods, Volume 73 written by Joseph O. Hirschfelder and published by John Wiley & Sons. This book was released on 2009-09-08 with total page 1042 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a symposium on lasers, molecules, and methods held at the Los Alamos Center for Nonlinear Studies held in July 1986. Contributors present recent advances in theoretical and experimental research on a diversity of dynamical and optical phenomena resulting from the interactions of laser beams with molecules. They describe the predictive results of sophisticated mathematical models, the equipment involved in experiments, and reveal new insights into molecular structure and behavior.
Book Synopsis The Spectroscopy of Semiconductors by :
Download or read book The Spectroscopy of Semiconductors written by and published by Academic Press. This book was released on 1992-07-31 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectroscopic techniques are among the most powerful characterization methods used to study semiconductors. This volume presents reviews of a number of major spectroscopic techniques used to investigate bulk and artificially structured semiconductors including: photoluminescence, photo-reflectance, inelastic light scattering, magneto-optics, ultrafast work, piezo-spectroscopy methods, and spectroscopy at extremely low temperatures and high magnetic fields. Emphasis is given to major semiconductor systems, and artificially structured materials such as GaAs, InSb, Hg1-xCdxTe and MBE grown structures based upon GaAs/AlGaAs materials. Both the spectroscopic novice and the expert will benefit from the descriptions and discussions of the methods, principles, and applications relevant to today's semiconductor structures. Key Features* Discusses the latest advances in spectroscopic techniques used to investigate bulk and artificially structured semiconductors* Features detailed review articles which cover basic principles* Highlights specific applications such as the use of laser spectroscopy for the characterization of GaAs quantum well structures
Book Synopsis Laser Spectroscopy - Proceedings Of The Xiii International Conference by : Zhi-jiang Wang
Download or read book Laser Spectroscopy - Proceedings Of The Xiii International Conference written by Zhi-jiang Wang and published by World Scientific. This book was released on 1998-02-28 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: This workshop is the fifth in a series devoted to the presentation and discussion of new findings in the field of noncrystalline solids such as amorphous and nanocrystalline materials, granular systems and fine particles, multiphase systems and thin films, polymers, and other disordered systems. The workshop is divided into six categories, with ten invited contributions.
Book Synopsis Fluorescence Spectroscopy and Microscopy in Biology by : Radek Šachl
Download or read book Fluorescence Spectroscopy and Microscopy in Biology written by Radek Šachl and published by Springer Nature. This book was released on 2023-04-27 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the reader with an updated comprehensive view of the rapidly developing and fascinating field of fluorescence spectroscopy and microscopy. In recent years, fluorescence spectroscopy and microscopy have experienced rapid technological development, which has enabled the detection and monitoring of single molecules with high spatial and temporal resolution. Thanks to these developments, fluorescence has become an even more popular method in physical, biological and related fields. This book guides the reader through both basic and advanced fluorescence spectroscopy and microscopy approaches with a focus on their applications in membrane and protein biophysics. Each of the four parts: A - Fluorescence Spectroscopy, B - Fluorescence Microscopy, C - Applications of Fluorescence Spectroscopy and Microscopy to biological membranes and D - Applications of Fluorescence Spectroscopy to protein studies are written by experts within the field. The book is intended for both complete beginners who want to quickly orient themselves in the large number of existing fluorescent methods, as well as for advanced readers who are interested in particular methods and their proper use.
